Inventor
Yu DAI
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C01BNon-metallic elements15%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds15%
B01DSeparation11%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07BGeneral methods of organic chemistry4%
C07DHeterocyclic compounds4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
PatentTitleYear
12,522,527Device and method for maintaining stability of anaerobic ammonium oxidation (anammox) by using combined zeolite filler to resist water quality fluctuations202612,448,296Oxidic material comprising a zeolite having framework type AEI202512,239,965Process for the production of a zeolitic material having an AEI-type framework structure via solvent-free interzeolitic conversion202512,157,674Solidothermal synthesis of a boron-containing zeolite with an MWW framework structure202412,148,949Battery, battery module, battery pack and electric device202412,103,925Crystal and amorphous form of tolebrutinib, preparation method therefor, and use thereof202411,660,586In-situ copper ion-exchange on pre-exchanged copper zeolitic material202311,511,228Exhaust treatment system for a lean burn engine202211,155,467Solidothermal synthesis of a boron-containing zeolite with an MWW framework structure2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to BASF SE (4)· patent assignee history
2021–2026Based in CN· patent location history
2022–2023Patents assigned to BASF CORP (2)· patent assignee history
2024Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD (1)· patent assignee history
2024Patents assigned to HANGZHOU SOLIPHARMA CO LTD (1)· patent assignee history
2026Patents assigned to UNIV BEIJING TECHNOLOGY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF SE | 4 | 2021–2025 |
| BASF CORP | 2 | 2022–2023 |
| CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD | 1 | 2024 |
| HANGZHOU SOLIPHARMA CO LTD | 1 | 2024 |
| UNIV BEIJING TECHNOLOGY | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2021–2026 |